19649084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 44179968

約数和(自身を除く): 24530884

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2347, 4186, 4694, 8372, 9388, 16429, 30511, 32858, 53981, 61022, 65716, 107962, 122044, 213577, 215924, 377867, 427154, 701753, 755734, 854308, 1403506, 1511468, 2807012, 4912271, 9824542, 19649084]

約数ペア:

[(1, 19649084), (2, 9824542), (4, 4912271), (7, 2807012), (13, 1511468), (14, 1403506), (23, 854308), (26, 755734), (28, 701753), (46, 427154), (52, 377867), (91, 215924), (92, 213577), (161, 122044), (182, 107962), (299, 65716), (322, 61022), (364, 53981), (598, 32858), (644, 30511), (1196, 16429), (2093, 9388), (2347, 8372), (4186, 4694)]